topic Re: Eclipse Plugin for the Debug Perspective in Application Development and Automation Discussions

Eclipse Plugin for the Debug Perspective

Former Member — Tue, 09 Dec 2014 18:59:48 GMT

Hello,

I try to write an Debugger Plugin for AiE. My Target is, to read some Informations of different Variables (Internal Tables, References etc), match this Infos, and show its in a tree.

But i'm not really successfull.
I read the "Getting started..." Document from: http://scn.sap.com/docs/DOC-59944

and the linked Blogs from Martin Steinberg and Christian Drumm.

But my Problem is a little bit specially, because i want to use my Plug-In in the Debug Perspective...
For Example: When i try the "Hello World" Plugin from Martin Steinberg: http://scn.sap.com/docs/DOC-54728

it works.
I have the "Hello World" Plug-In Project in Eclipse, when i start it, an second Eclipse Instance is starts.

In the Second Eclipse instance i have the new Menu-Button for the Plugin, and can start the plugin. => Everything is okay.

But: When i connect to a Abap Project (in the second eclipse), and start the debugger, the second Eclipse freeze

and hangs up.... Have someone an Idea to solve this Problem?

I think its a Problem of the second Eclipse Instance and ADT.

What i already tried:

When i use not an ABAP Project (in the second eclipse), and use a Java Project, and start the Debugger for Java,
the second Eclipse hangs up too. => i thought its a generally Eclipse Problem.

BUT: I tried a complete new Eclipse Installation (Without installed ADT), and with this eclipse, i can start my Plug-In Project =>

Second Eclipse Instance starts, and doesn't hang up when i start the Debugger there.

I installed the Eclipse some times again (with and without ADT) and i only have the Problem when ADT is installed.

P.S. I use Luna and the newest ADT-Version.

Have someone an Idea?

Regards

Stefan

Re: Eclipse Plugin for the Debug Perspective

schneidermic0 — Wed, 10 Dec 2014 13:27:34 GMT

Hi Stefan,

I didn't face such issue so far. But maybe ABAP debugger in both Eclipse sessions is blocking somehow. Could you try to disable ABAP debugger (in your first Eclipse)?

To disable the ABAP debugger for your project process the following steps:

- Select your project in Project Explorer

- Select "Properties" in the context menu

- Open page "ABAP Development > Debug"

- Disable the checkbox "Enable debugger"

Michael

Re: Eclipse Plugin for the Debug Perspective

Former Member — Wed, 10 Dec 2014 14:41:01 GMT

Hello Michael,

Thank you for the Tip. But in my first Eclipse i doesn't have any ABAP Projects. I only have one "Plug-In Project" for Eclipse.
When i go to Properties in the Project Explorer i doesn't have the option "Abap Development".
This Option is only there, if its an Abap Project.

In the Morning i tried following:
1. New Eclipse Installation (only with Plug-In Environment, WITHOUT ADT).
2. New Eclipse Installation (with ADT) => Debugger Worked.

In my first Eclipse, i can define a "TARGET Eclipse for Plug-Ins". Normaly there is an Reference to the own Eclipse Folder...

I changed the Target to my Second Eclipse Installation (With ADT).

Result: When i start my Plug-In Project a second Eclipse starts.

In the first Eclipse i haven't ADT. In the Second Eclipse i have ADT.

But i have the Problem again. => Debugger in the second Eclipse freeze and hangs up.

Very strange...

Regards

Stefan

Re: Eclipse Plugin for the Debug Perspective

chgeo — Thu, 11 Dec 2014 09:55:02 GMT

Hi Stefan,

the blocking Eclipse instance can either be caused by a breakpoint (on Java or ABAP side), or a deadlock during startup. For both cases taking a look at the thread's states is useful:

Start the second instance in debug mode (use the bug symbol in the toolbar, not the run button).
Open "Debug" view in the first instance. In its tree select the second node form the top (the so called debug target) and hit the Pause button in the toolbar to stop all threads.
Expand all thread nodes below the debug target, then select "Copy Stack" form the context menu on the target.
Paste the text in here.

Regards,

Christian

Re: Eclipse Plugin for the Debug Perspective

Former Member — Sat, 13 Dec 2014 18:34:08 GMT

Hello Christian,

Thank you for your Help.

Here are the Infors from the Threads.

I Make two Szenarios.

The First Szenario (which you described), the second Eclipse doesn't freeze, because i didn't start

the Debugger in the second Eclipse instance

- Start the second instance in debug mode

- Open "Debug" view in the first instance.

- stop all threads

Here is the Text. (after this Text, have an other scenario with frozen Eclipse..)

org.eclipse.equinox.launcher.Main at localhost:61277 (Suspended)

Daemon System Thread [Attach Listener] (Suspended)

Daemon System Thread [Signal Dispatcher] (Suspended)

Daemon System Thread [Finalizer] (Suspended)

Daemon System Thread [Reference Handler] (Suspended)

Thread [main] (Suspended)

Thread [Active Thread: Equinox Container: e00c9ca1-f382-0014-1b3f-fef59284754b] (Suspended)

Daemon Thread [Framework Event Dispatcher: Equinox Container: e00c9ca1-f382-0014-1b3f-fef59284754b] (Suspended)

Daemon Thread [Start Level: Equinox Container: e00c9ca1-f382-0014-1b3f-fef59284754b] (Suspended)

Daemon Thread [[Timer] - Main Queue Handler] (Suspended)

Daemon Thread [Bundle File Closer] (Suspended)

Thread [Worker-JM] (Suspended)

Daemon Thread [EMF Reference Cleaner] (Suspended)

Thread [Worker-0] (Suspended)

Thread [Worker-1] (Suspended)

Daemon Thread [Java indexing] (Suspended)

Daemon Thread [JCoTimeoutChecker] (Suspended)

Daemon Thread [EventAdmin Async Event Dispatcher Thread] (Suspended)

Thread [Worker-2] (Suspended)

Thread [Worker-3] (Suspended)

Thread [Worker-4] (Suspended)

Thread [Worker-5] (Suspended)

Daemon Thread [Support Information Request Listener] (Suspended)

Daemon Thread [[ThreadPool Manager] - Idle Thread] (Suspended)

In the next Scnario, the Eclipse is frozen.

- Start the second Eclipse Instance in debug mode

- Connect to a Abap Project in the second Eclipse

- Set an Breakpoint in Abap Source Code (Second Eclipse)

- Start the Abap Transaction in the Second Eclipse, and the Breakpoint is reached

=> Second Eclipse Instance freeze.

Here is the Text of the Thread-Stack of the "Freeze-Scenario"

org.eclipse.equinox.launcher.Main at localhost:61344 (Suspended)

Daemon System Thread [Attach Listener] (Suspended)

Daemon System Thread [Signal Dispatcher] (Suspended)

Daemon System Thread [Finalizer] (Suspended)

Daemon System Thread [Reference Handler] (Suspended)

Thread [main] (Suspended)

Thread [Active Thread: Equinox Container: 006266c4-f582-0014-1e7d-8961eb6b05a7] (Suspended)

Daemon Thread [Framework Event Dispatcher: Equinox Container: 006266c4-f582-0014-1e7d-8961eb6b05a7] (Suspended)

Daemon Thread [Start Level: Equinox Container: 006266c4-f582-0014-1e7d-8961eb6b05a7] (Suspended)

Daemon Thread [[Timer] - Main Queue Handler] (Suspended)

Daemon Thread [Bundle File Closer] (Suspended)

Thread [Worker-JM] (Suspended)

Daemon Thread [EMF Reference Cleaner] (Suspended)

Thread [Worker-1] (Suspended)

Daemon Thread [Java indexing] (Suspended)

Daemon Thread [JCoTimeoutChecker] (Suspended)

Daemon Thread [EventAdmin Async Event Dispatcher Thread] (Suspended)

Thread [Worker-3] (Suspended)

Thread [Worker-4] (Suspended)

Daemon Thread [Support Information Request Listener] (Suspended)

Thread [pool-1-thread-1] (Suspended)

Thread [Worker-6] (Suspended)

Thread [Worker-7] (Suspended)

Thread [Worker-8] (Suspended)

Daemon System Thread [Java2D Disposer] (Suspended)

Daemon Thread [AWT-Windows] (Suspended)

Thread [Worker-10] (Suspended)

Daemon Thread [[ThreadPool Manager] - Idle Thread] (Suspended)

Daemon Thread [Timer-0] (Suspended)

Daemon Thread [Timer-1] (Suspended)

Daemon Thread [org.eclipse.jface.text.reconciler.MonoReconciler] (Suspended)

Regards

Stefan

Re: Eclipse Plugin for the Debug Perspective

chgeo — Mon, 15 Dec 2014 07:53:31 GMT

Hi Stefan,

thanks for the data. However, this doesn't help too much since you dumped the list of threads instead of the stack frames within the threads. So, as a second try, please expand all nodes one level deeper. Also, you don't need to send the data for the unproblematic scenario.

Regards,

Christian

Re: Eclipse Plugin for the Debug Perspective

Former Member — Mon, 15 Dec 2014 09:48:12 GMT

Hey Christian,

Sorry. My mistake...

Here are the stack frames within the threads.

Szenario

- Start Second Eclipse in Debug-Mode

- Connect to a Abap Project in Second Eclipse

- Set Breakpoint in Abap Source-Code (Second Eclipse)
- Start Abap Transaction to reach the Breakpoint => Second Eclipse freeze

- Start Debug Perspective in Frist Eclipse

- Expand All Nodes of the Threads

- Copy Stack:

org.eclipse.equinox.launcher.Main at localhost:58460 (Suspended)

Daemon System Thread [Attach Listener] (Suspended)

Daemon System Thread [Signal Dispatcher] (Suspended)

Daemon System Thread [Finalizer] (Suspended)

waiting for: ReferenceQueue$Lock (id=134)

Object.wait(long) line: not available [native method]

ReferenceQueue<T>.remove(long) line: not available

ReferenceQueue<T>.remove() line: not available

Finalizer$FinalizerThread.run() line: not available

Daemon System Thread [Reference Handler] (Suspended)

waiting for: Reference$Lock (id=135)

Object.wait(long) line: not available [native method]

Reference$Lock(Object).wait() line: 503

Reference$ReferenceHandler.run() line: not available

Thread [main] (Suspended)

owns: Class<T> (org.eclipse.swt.graphics.Device) (id=129)

ToolBarManagerRenderer.cleanUp(MToolBar) line: 571

ToolBarManagerRenderer$9.widgetDisposed(DisposeEvent) line: 447

TypedListener.handleEvent(Event) line: 123

EventTable.sendEvent(Event) line: 84

Display.sendEvent(EventTable, Event) line: 4353

ToolBar(Widget).sendEvent(Event) line: 1061

ToolBar(Widget).sendEvent(int, Event, boolean) line: 1085

ToolBar(Widget).sendEvent(int) line: 1066

ToolBar(Widget).release(boolean) line: 816

Composite.releaseChildren(boolean) line: 874

Composite(Widget).release(boolean) line: 819

CTabFolder(Composite).releaseChildren(boolean) line: 874

CTabFolder(Widget).release(boolean) line: 819

Composite.releaseChildren(boolean) line: 874

Composite(Widget).release(boolean) line: 819

Composite.releaseChildren(boolean) line: 874

Composite(Widget).release(boolean) line: 819

Composite.releaseChildren(boolean) line: 874

Composite(Widget).release(boolean) line: 819

Composite.releaseChildren(boolean) line: 874

Composite(Widget).release(boolean) line: 819

Composite.releaseChildren(boolean) line: 874

Composite(Widget).release(boolean) line: 819

Shell(Composite).releaseChildren(boolean) line: 874

Shell(Canvas).releaseChildren(boolean) line: 165

Shell(Decorations).releaseChildren(boolean) line: 789

Shell.releaseChildren(boolean) line: 1290

Shell(Widget).release(boolean) line: 819

Shell(Widget).dispose() line: 454

Shell(Decorations).dispose() line: 447

Shell.dispose() line: 715

Display.release() line: 3811

Display(Device).dispose() line: 295

IDEApplication.start(IApplicationContext) line: 151

EclipseAppHandle.run(Object) line: 196

EclipseAppLauncher.runApplication(Object) line: 134

EclipseAppLauncher.start(Object) line: 104

EclipseStarter.run(Object) line: 380

EclipseStarter.run(String[], Runnable) line: 235

NativeMethodAccessorImpl.invoke0(Method, Object, Object[]) line: not available [native method]

NativeMethodAccessorImpl.invoke(Object, Object[]) line: not available

DelegatingMethodAccessorImpl.invoke(Object, Object[]) line: not available

Method.invoke(Object, Object...) line: not available

Main.invokeFramework(String[], URL[]) line: 648

Main.basicRun(String[]) line: 603

Main.run(String[]) line: 1465

Main.main(String[]) line: 1438

Thread [Active Thread: Equinox Container: 5007ce27-3e84-0014-101b-dd8a3d6da6c6] (Suspended)

Unsafe.park(boolean, long) line: not available [native method]

LockSupport.parkNanos(Object, long) line: not available

AbstractQueuedSynchronizer$ConditionObject.awaitNanos(long) line: not available

ScheduledThreadPoolExecutor$DelayedWorkQueue.take() line: not available

ScheduledThreadPoolExecutor(ThreadPoolExecutor).getTask() line: not available

ScheduledThreadPoolExecutor(ThreadPoolExecutor).runWorker(ThreadPoolExecutor$Worker) line: not available

ThreadPoolExecutor$Worker.run() line: not available

Thread.run() line: not available

Daemon Thread [Framework Event Dispatcher: Equinox Container: 5007ce27-3e84-0014-101b-dd8a3d6da6c6] (Suspended)

waiting for: EventManager$EventThread<K,V,E> (id=20)

Object.wait(long) line: not available [native method]

EventManager$EventThread<K,V,E>(Object).wait() line: 503

EventManager$EventThread<K,V,E>.getNextEvent() line: 400

EventManager$EventThread<K,V,E>.run() line: 336

Daemon Thread [Start Level: Equinox Container: 5007ce27-3e84-0014-101b-dd8a3d6da6c6] (Suspended)

waiting for: EventManager$EventThread<K,V,E> (id=22)

Object.wait(long) line: not available [native method]

EventManager$EventThread<K,V,E>(Object).wait() line: 503

EventManager$EventThread<K,V,E>.getNextEvent() line: 400

EventManager$EventThread<K,V,E>.run() line: 336

Daemon Thread [[Timer] - Main Queue Handler] (Suspended)

owns: Object[][] (id=127)

owns: TimerQueue (id=128)

ClassLoader.defineClass1(String, byte[], int, int, ProtectionDomain, String) line: not available [native method]

EquinoxClassLoader(ClassLoader).defineClass(String, byte[], int, int, ProtectionDomain) line: not available

EquinoxClassLoader(ModuleClassLoader).defineClass(String, byte[], ClasspathEntry) line: 272

ClasspathManager.defineClass(String, byte[], ClasspathEntry, BundleEntry, List<ClassLoaderHook>) line: 632

ClasspathManager.findClassImpl(String, ClasspathEntry, List<ClassLoaderHook>) line: 588

ClasspathManager.findLocalClassImpl(String, List<ClassLoaderHook>) line: 540

ClasspathManager.findLocalClass(String) line: 527

EquinoxClassLoader(ModuleClassLoader).findLocalClass(String) line: 324

BundleLoader.findLocalClass(String) line: 320

BundleLoader.findClassInternal(String, boolean) line: 395

BundleLoader.findClass(String, boolean) line: 345

BundleLoader.findClass(String) line: 337

EquinoxClassLoader(ModuleClassLoader).loadClass(String, boolean) line: 160

EquinoxClassLoader(ClassLoader).loadClass(String) line: not available

ThreadPoolManagerImpl.getInstance() line: 88

ThreadPoolManagerImpl(ObjectPool).getObject() line: 156

ThreadPoolManagerImpl.getObject() line: 97

ThreadPoolManagerImpl.execute(Runnable, int, String, ThreadPoolFactoryImpl, AccessControlContext) line: 203

ThreadPoolFactoryImpl.execute0(Runnable, int, String, AccessControlContext) line: 112

TimerImpl.run() line: 110

Thread.run() line: not available

Daemon Thread [Bundle File Closer] (Suspended)

waiting for: EventManager$EventThread<K,V,E> (id=25)

Object.wait(long) line: not available [native method]

EventManager$EventThread<K,V,E>(Object).wait() line: 503

EventManager$EventThread<K,V,E>.getNextEvent() line: 400

EventManager$EventThread<K,V,E>.run() line: 336

Thread [Worker-JM] (Suspended)

waiting for: ArrayList<E> (id=122)

Object.wait(long) line: not available [native method]

InternalWorker.run() line: 59

Daemon Thread [EMF Reference Cleaner] (Suspended)

waiting for: ReferenceQueue$Lock (id=125)

Object.wait(long) line: not available [native method]

ReferenceQueue<T>.remove(long) line: not available

ReferenceQueue<T>.remove() line: not available

CommonUtil$1ReferenceClearingQueuePollingThread.run() line: 70

Thread [Worker-0] (Suspended)

ClassLoader.defineClass1(String, byte[], int, int, ProtectionDomain, String) line: not available [native method]

EquinoxClassLoader(ClassLoader).defineClass(String, byte[], int, int, ProtectionDomain) line: not available

EquinoxClassLoader(ModuleClassLoader).defineClass(String, byte[], ClasspathEntry) line: 272

ClasspathManager.defineClass(String, byte[], ClasspathEntry, BundleEntry, List<ClassLoaderHook>) line: 632

ClasspathManager.findClassImpl(String, ClasspathEntry, List<ClassLoaderHook>) line: 588

ClasspathManager.findLocalClassImpl(String, List<ClassLoaderHook>) line: 540

ClasspathManager.findLocalClass(String) line: 527

EquinoxClassLoader(ModuleClassLoader).findLocalClass(String) line: 324

BundleLoader.findLocalClass(String) line: 320

SingleSourcePackage.loadClass(String) line: 36

BundleLoader.findClassInternal(String, boolean) line: 391

BundleLoader.findClass(String, boolean) line: 345

BundleLoader.findClass(String) line: 337

EquinoxClassLoader(ModuleClassLoader).loadClass(String, boolean) line: 160

EquinoxClassLoader(ClassLoader).loadClass(String) line: not available

ActivityContextManager.processWorkbenchEvent(String, String, String, long, long) line: 193

ActivityContextManager.addMonitoredActivityTime(long, long) line: 181

ActivityContextManager.access$0(ActivityContextManager, long, long) line: 165

ActivityContextManager$2.addMonitoredActivityTime(long, long) line: 80

CheckActivityJob.run(IProgressMonitor) line: 125

Worker.run() line: 54

Thread [Worker-1] (Suspended)

Unsafe.park(boolean, long) line: not available [native method]

LockSupport.park(Object) line: not available

AbstractQueuedSynchronizer$ConditionObject.await() line: not available

LinkedBlockingQueue<E>.take() line: not available

WinGuiCommandQueue.run(IProgressMonitor) line: 45

Worker.run() line: 54

Daemon Thread [Java indexing] (Suspended)

waiting for: IndexManager (id=133)

Object.wait(long) line: not available [native method]

IndexManager(Object).wait() line: 503

IndexManager(JobManager).run() line: 382

Thread.run() line: not available

Daemon Thread [JCoTimeoutChecker] (Suspended)

waiting for: ArrayList<E> (id=126)

Object.wait(long) line: not available [native method]

AutoJobRunner.run() line: 123

Thread.run() line: not available

Daemon Thread [EventAdmin Async Event Dispatcher Thread] (Suspended)

waiting for: RunnableLock (id=130)

Object.wait(long) line: not available [native method]

RunnableLock(Object).wait() line: 503

UISynchronizer(Synchronizer).syncExec(Runnable) line: 200

UISynchronizer.syncExec(Runnable) line: 156

Display.syncExec(Runnable) line: 4734

E4Application$1.syncExec(Runnable) line: 218

UIEventObjectSupplier$UIEventHandler.handleEvent(Event) line: 53

EventHandlerWrapper.handleEvent(Event, Permission) line: 197

EventHandlerTracker.dispatchEvent(EventHandlerWrapper, Permission, int, Event) line: 197

EventHandlerTracker.dispatchEvent(Object, Object, int, Object) line: 1

EventManager.dispatchEvent(Set<Entry<K,V>>, EventDispatcher<K,V,E>, int, E) line: 230

EventManager$EventThread<K,V,E>.run() line: 340

Thread [Worker-2] (Suspended)

waiting for: WorkerPool (id=117)

Object.wait(long) line: not available [native method]

WorkerPool.sleep(long) line: 188

WorkerPool.startJob(Worker) line: 220

Worker.run() line: 51

Thread [Worker-3] (Suspended)

waiting for: WorkerPool (id=117)

Object.wait(long) line: not available [native method]

WorkerPool.sleep(long) line: 188

WorkerPool.startJob(Worker) line: 220

Worker.run() line: 51

Thread [Worker-4] (Suspended)

owns: BufferedInputStream (id=118)

FileInputStream.readBytes(byte[], int, int) line: not available [native method]

FileInputStream.read(byte[], int, int) line: not available

BufferedInputStream.fill() line: not available

BufferedInputStream.read1(byte[], int, int) line: not available

BufferedInputStream.read(byte[], int, int) line: not available

BufferedInputStream(FilterInputStream).read(byte[]) line: not available

WinGuiServerProxy$ConsoleLogJob.run(IProgressMonitor) line: 708

Worker.run() line: 54

Thread [Worker-5] (Suspended)

owns: RfcTypeDirectCpic (id=121)

CpicDriver.nativeCpic_coxread(byte[], int, byte[], int[]) line: not available [native method]

RfcTypeDirectCpic(CpicDriver).cpic_coxread(int, byte[], int[]) line: 594

RfcTypeDirectCpic(CpicDriver).coxread(byte[], int, int[], int) line: 169

RfcTypeDirectCpic.read(byte[], int, int[]) line: 55

RfcIoOpenCntl.ab_rfcread(byte[], int, int) line: 663

RfcGet.rfcget_gethead(RfcIoOpenCntl, byte[]) line: 431

RfcGet.ab_rfcget(RfcIoOpenCntl, RfcGet$RfcGetState, RfcGetInfo) line: 35

RfcRcv.ab_rfcreceive(RfcIoOpenCntl, IRfcParameter[], IRfcParameter[], IRfcParameter[], IRfcTable[], JCoRepository) line: 33

RfcIoOpenCntl.RfcReceive(IRfcParameter[], IRfcParameter[], IRfcTable[], JCoRepository) line: 1929

MiddlewareJavaRfc$JavaRfcClient.execute(ClientConnection, String, DefaultParameterList, DefaultParameterList, DefaultParameterList, DefaultParameterList, boolean, AbapClassException$Mode) line: 1770

ClientConnection.execute(String, DefaultParameterList, DefaultParameterList, DefaultParameterList, DefaultParameterList, boolean, AbapClassException$Mode) line: 1095

ClientConnection.execute(JCoFunction, String, String, JCoRepository) line: 928

RfcDestination.execute(AbapFunction, String, String) line: 1460

RfcDestination.execute(AbapFunction) line: 1430

AbapFunction.execute(JCoDestination) line: 288

JCoFunctionExecutor$1$1.call() line: 229

JCoFunctionExecutor$1$1.call() line: 1

Registry.runWithPassportManager(Callable<V>, ClientPassportManager) line: 86

JCoFunctionExecutor$1.execute(JCoFunction, JCoDestination, Map<String,Object>, IJCoRequestDispatcherProtocolStrategy) line: 225

JCoFunctionExecutor.runInternal(IProgressMonitor) line: 142

JCoFunctionExecutor(CancelableBlockingJob$BlockingJob).run(IProgressMonitor) line: 195

Worker.run() line: 54

Thread [Worker-6] (Suspended)

WinGuiPipeTools.readPipeXmlInternal(long) line: not available [native method]

WinGuiPipeTools.readPipeXml(long) line: 50

WinGuiEventResponseQueue.readEventPipe() line: 210

WinGuiEventResponseQueue.run(IProgressMonitor) line: 95

Worker.run() line: 54

Thread [Worker-8] (Suspended)

waiting for: JCoFunctionExecutor (id=119)

Object.wait(long) line: not available [native method]

CancelableBlockingJob.run(IProgressMonitor) line: 132

JCoRequestDispatcher.dispatch(IProgressMonitor, IRequest, ISystemSession, Map<String,Object>) line: 138

StatelessSystemSession(SystemSession).sendRequest(IProgressMonitor, IRequest) line: 168

RestResource.invoke(IProgressMonitor, Method, IHeaders, Class<T>, Object, IQueryParameter[]) line: 162

RestResource.post(IProgressMonitor, Class<T>, Object, IQueryParameter...) line: 82

AbapDebuggerServices.post(IRestResource, Class<T>, List<IQueryParameter>, IProgressMonitor) line: 515

AbapDebuggerServices.waitForDebuggeeSessions(int, IProgressMonitor) line: 458

AutoAttachBackendListener.attachWaitingDebuggees(String, AttachListenerKey, IProgressMonitor) line: 471

AutoAttachBackendListener.access$2(AutoAttachBackendListener, String, AttachListenerKey, IProgressMonitor) line: 460

AutoAttachBackendListener$AutoAttachJob.run(IProgressMonitor) line: 669

Worker.run() line: 54

Thread [Worker-7] (Suspended)

FileInputStream.readBytes(byte[], int, int) line: not available [native method]

FileInputStream.read(byte[]) line: not available

WinGuiServerProxy$ConsoleLogJob.run(IProgressMonitor) line: 708

Worker.run() line: 54

Daemon Thread [Support Information Request Listener] (Suspended)

Thread.sleep(long) line: not available [native method]

StartupHandler$SupportInformationRequestListener.run() line: 99

Thread.run() line: not available

Thread [pool-1-thread-1] (Suspended)

Unsafe.park(boolean, long) line: not available [native method]

LockSupport.park(Object) line: not available

AbstractQueuedSynchronizer$ConditionObject.await() line: not available

LinkedBlockingQueue<E>.take() line: not available

ThreadPoolExecutor.getTask() line: not available

ThreadPoolExecutor.runWorker(ThreadPoolExecutor$Worker) line: not available

ThreadPoolExecutor$Worker.run() line: not available

Thread.run() line: not available

Daemon System Thread [Java2D Disposer] (Suspended)

waiting for: ReferenceQueue$Lock (id=136)

Object.wait(long) line: not available [native method]

ReferenceQueue<T>.remove(long) line: not available

ReferenceQueue<T>.remove() line: not available

Disposer.run() line: not available

Thread.run() line: not available

Daemon Thread [AWT-Windows] (Suspended)

WToolkit.eventLoop() line: not available [native method]

WToolkit.run() line: not available

Thread.run() line: not available

Thread [Worker-9] (Suspended)

waiting for: WorkerPool (id=117)

Object.wait(long) line: not available [native method]

WorkerPool.sleep(long) line: 188

WorkerPool.startJob(Worker) line: 220

Worker.run() line: 51

Thread [Worker-10] (Suspended (exception OutOfMemoryError))

Worker.run() line: 82

Thread [Worker-11] (Suspended)

waiting for: Semaphore (id=123)

Object.wait(long) line: not available [native method]

Semaphore.acquire(long) line: 43

UISynchronizer.syncExec(Runnable) line: 175

Display.syncExec(Runnable) line: 4734

AbapSourceViewerConfiguration$AbapRndPresentationReconciler(RndPresentationReconciler).getVisibleEditorRegionAndDocumentTimestamp(IRegion[], long[]) line: 308

AbapSourceViewerConfiguration$AbapRndPresentationReconciler.access$0(AbapSourceViewerConfiguration$AbapRndPresentationReconciler, IRegion[], long[]) line: 1

AbapSourceViewerConfiguration$AbapRndPresentationReconciler$1.run(IProgressMonitor) line: 591

Worker.run() line: 54

Daemon Thread [Timer-0] (Suspended)

waiting for: TaskQueue (id=120)

Object.wait(long) line: not available [native method]

TaskQueue(Object).wait() line: 503

TimerThread.mainLoop() line: not available

TimerThread.run() line: not available

Daemon Thread [org.eclipse.jface.text.reconciler.MonoReconciler] (Suspended)

waiting for: DirtyRegionQueue (id=132)

Object.wait(long) line: not available [native method]

AbstractReconciler$BackgroundThread.run() line: 179

Daemon Thread [org.eclipse.jface.text.reconciler.MonoReconciler] (Suspended)

waiting for: DirtyRegionQueue (id=131)

Object.wait(long) line: not available [native method]

AbstractReconciler$BackgroundThread.run() line: 179

Daemon Thread [org.eclipse.jface.text.reconciler.MonoReconciler] (Suspended)

waiting for: DirtyRegionQueue (id=124)

Object.wait(long) line: not available [native method]

AbstractReconciler$BackgroundThread.run() line: 179

Additionally Info: The First Eclipse opens a new View, and in the Stack-Frame, i see that one Thread has an "OutOfMemoryException" (i marked this info bold in the Stack above)

Regards Stefan

Re: Eclipse Plugin for the Debug Perspective

Former Member — Wed, 14 Jan 2015 22:14:08 GMT

Hello,

I found the solution.

My Eclipse (First Eclipse Instance) use the JRE and not the JDK.
In Eclipse you can find the Setting in => Window | Preferences | Java | Installed JREs.

I installed the newest JDK. And switched in Eclipse from JRE to the JDK folder.
Now the second Eclipse can debug on SAP Systems . (without freeze)

Regards

Stefan